Friday, March 25, 2016

Following bellow is set of directives allowing to switch Openstack RDO Mitaka to using flat (vlan) external network provider,what allows to work with several external networks via single L3 router. Conversion supposed to be done doesn't depend in any way of how tenants are segregated either VLAN tagged networks or VXLAN (GRE) tunneling.

# When external_network_bridge is set, each L3 agent can be associated
# with no more than one external network. This value should be set to the UUID
# of that external network. To allow L3 agent support multiple external
# networks, both the external_network_bridge and gateway_external_network_id
# must be left empty.